InChI=1/C10H15N5O3S/c11-19(17,18)15-7-5-14(6-8-15)10(16)13-9-1-3-12-4-2-9/h1-4H,5-8H2,(H2,11,17,18)(H,12,13,16)/f/h13H,11H2 970F76B2AB75F81B